Rare to find bearing, the "All Sealed" EVO bearings, Remove all the side play with these High Quality Complete set of sealed Ball Bearings for the very popular Radio Shack XMODS EVOLUTION bearings Upgrade, that's the number one upgrade for any Xmods EVO car, Bearings set Contains 14 Sealed Bearings. These bearings are metal shielded, that means they are sealed from any dirt to protect the moving elements.